CUED Publications database

Using 25 GbE client rates to access the gains of adaptive bit- and code-rate networking

Ives, DJ and Wright, P and Lord, A and Savory, SJ (2016) Using 25 GbE client rates to access the gains of adaptive bit- and code-rate networking. Journal of Optical Communications and Networking, 8. A86-A91. ISSN 1943-0620

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Abstract

© 2016 Optical Society of America. For transmission within optical mesh networks, different signal routes acquire different impairments and are received with different signal-to-noise ratios (SNRs). The SNR can be utilized through adaptive bit- and code-rate modulation, which leads to data rates that are not multiples of the preferred 100 GbE client rate. This paper considers the use of slower 25 GbE lanes both with inverse multiplexed 100 GbE client rates and with native 25 GbE client rates and compares network blocking performance. The useof inverse multiplexed 100 GbE client data on four 25 GbE lanes accesses the lion's share of stranded capacity within the network.

Item Type: Article
Subjects: UNSPECIFIED
Divisions: Div B > Photonics
Depositing User: Cron Job
Date Deposited: 17 Jul 2017 19:43
Last Modified: 23 Nov 2017 03:42
DOI: